EventSource()
The EventSource
()
constructor returns a newly-created EventSource
, which represents a remote ressource.
Syntax
JavaScript
Copy Code
pc = new EventSource(url, configuration);
Parameters
url
- A
USVString
that represents the location of the remote ressource configuration
Optional- Provides options to configure the new connection. The possible entries are:
withcredentials
, defaulting tofalse
, indicating if CORS should be set toinclude
credentials.
Return value
A newly-created EventSource
object, configured as described by configuration
, if specified; otherwise, configured to appropriate basic defaults.
Specifications
Specification | Status | Comment |
---|---|---|
WHATWG HTML Living Standard The definition of 'EventSource()' in that specification. |
Living Standard | Initial definition |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | 9 | 6.0 (6.0) | ? | 11 | 5 |
CORS support (withCredentials ) |
26 | 11.0 (11.0) | ? | 12 | ? |
Feature | Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|
Basic support | 4.4 | 6.0 (6.0) | ? | ? | ? |
CORS support (withCredentials ) |
? | 11.0 (11.0) | ? | ? | ? |
See also
License
© 2016 Mozilla Contributors
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-us/docs/web/api/eventsource/eventsource